/Engine/Plugins/Experimental/NNE/Source/NNEEditorTools/Public/NNEModelDataFactory.h
The currently supported format is .onnx. The factory is invoked when a file of this format is dragged to the editor's content browser.
[UCLASS](Programming/UnrealArchitecture/Reference/Classes#classdeclaration)() class UNNEModelDataFactory : public [UFactory](API\Editor\UnrealEd\Factories\UFactory), public [FReimportHandler](API\Editor\UnrealEd\FReimportHandler)